-
Cool, C.; Belkin, N.J.: Interactive information retrieval : history and background (2011)
0.03
0.031419467 = product of:
0.0942584 = sum of:
0.0942584 = product of:
0.1885168 = sum of:
0.1885168 = weight(_text_:2011 in 465) [ClassicSimilarity], result of:
0.1885168 = score(doc=465,freq=3.0), product of:
0.2002454 = queryWeight, product of:
4.9694557 = idf(docFreq=834, maxDocs=44218)
0.040295236 = queryNorm
0.94142884 = fieldWeight in 465, product of:
1.7320508 = tf(freq=3.0), with freq of:
3.0 = termFreq=3.0
4.9694557 = idf(docFreq=834, maxDocs=44218)
0.109375 = fieldNorm(doc=465)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Year
- 2011
-
Belkin, N.J.; Croft, W.B.: Retrieval techniques (1987)
0.01
0.0145585295 = product of:
0.043675587 = sum of:
0.043675587 = product of:
0.08735117 = sum of:
0.08735117 = weight(_text_:22 in 334) [ClassicSimilarity], result of:
0.08735117 = score(doc=334,freq=2.0), product of:
0.14110705 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.040295236 = queryNorm
0.61904186 = fieldWeight in 334, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.125 = fieldNorm(doc=334)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Source
- Annual review of information science and technology. 22(1987), S.109-145
-
Belkin, N.J.: ¬An overview of results from Rutgers' investigations of interactive information retrieval (1998)
0.00
0.0045495406 = product of:
0.013648621 = sum of:
0.013648621 = product of:
0.027297242 = sum of:
0.027297242 = weight(_text_:22 in 2339) [ClassicSimilarity], result of:
0.027297242 = score(doc=2339,freq=2.0), product of:
0.14110705 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.040295236 = queryNorm
0.19345059 = fieldWeight in 2339, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0390625 = fieldNorm(doc=2339)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Date
- 22. 9.1997 19:16:05
-
Yuan, X. (J.); Belkin, N.J.: Applying an information-seeking dialogue model in an interactive information retrieval system (2014)
0.00
0.0045495406 = product of:
0.013648621 = sum of:
0.013648621 = product of:
0.027297242 = sum of:
0.027297242 = weight(_text_:22 in 4544) [ClassicSimilarity], result of:
0.027297242 = score(doc=4544,freq=2.0), product of:
0.14110705 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.040295236 = queryNorm
0.19345059 = fieldWeight in 4544, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0390625 = fieldNorm(doc=4544)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Date
- 6. 4.2015 19:22:59